tourBookingPage

This term is proposed for full integration into Schema.org, pending implementation feedback and adoption from applications and websites.

Thing > Property > tourBookingPage

A page providing information on how to book a tour of some Place, such as an Accommodation or ApartmentComplex in a real estate setting, as well as other kinds of tours as appropriate.
Values expected to be one of these types
URL
Used on these types
Accommodation
ApartmentComplex
Place

Source

https://github.com/schemaorg/schemaorg/issues/2373